UK-wide 03 numbers

033002 UK-wide numbers

Ofcom’s numbering data lists 10 number ranges starting 033002, allocated to 9 providers. The largest holder is Gamma Telecom Holdings Limited, with 20% of them. Non-geographic numbers used by public bodies, charities and businesses that want one number for the whole country. 030 is used by public sector and not-for-profit organisations.

Number type
UK-wide 03 numbers
03
From abroad
+44 33002…
Drop the 0, add +44
Ofcom ranges
10
10 allocated
First allocated
2007
9 providers

Who were 033002 ranges given to?

Providers Ofcom allocated these number ranges to.

  • Gamma Telecom Holdings Limited2 ranges
  • Wavenet UK Ltd1 range
  • DIDWW Ireland Limited1 range
  • Alnitak GmbH1 range
  • Infinity Tracking Ltd1 range
  • Citrus Telecommunications Ltd1 range
  • TelXL Limited1 range
  • Internexus Networks Limited1 range
  • I.T Communications Limited1 range

Range status

How Ofcom lists the ranges starting 033002.

Allocated · 10

Allocations by year

20072019

What do these statuses mean?

Explore by the next digit

Each block below starts 033002. Pick one to narrow it down.

What a 033002 number tells you

What it is

Non-geographic numbers used by public bodies, charities and businesses that want one number for the whole country. 030 is used by public sector and not-for-profit organisations.

What it costs

Never cost more than calling an 01 or 02 number, and count towards inclusive minutes.

Watch out for

Banks and government departments often use 03 numbers, so scammers spoof them. If a caller asks for security details, hang up and call the number on your card or statement.

The range holder isn’t necessarily the caller. Ofcom gives numbers to providers in blocks, and people and businesses can take their number with them when they switch. To find out who actually called, check the full number.
Questions

033002 numbers: common questions

Who owns 033002 numbers?

Ofcom allocated the ranges starting 033002 to Gamma Telecom Holdings Limited, Wavenet UK Ltd, DIDWW Ireland Limited and others. Numbers can be moved between providers, so this shows who the range was originally given to – not who is using a particular number today.

How do I call a 033002 number from abroad?

Replace the leading 0 with +44. For example, a number starting 033002 becomes +44 33002 followed by the rest of the number.

How much does it cost to call a 033002 number?

Never cost more than calling an 01 or 02 number, and count towards inclusive minutes.

Is a call from a 033002 number a scam?

Banks and government departments often use 03 numbers, so scammers spoof them. If a caller asks for security details, hang up and call the number on your card or statement. Check the full number on Who’s Calling to see if it belongs to a verified business and what other people have reported.

Did a 033002 number call you?

Check the full number to see if it belongs to a verified UK business and what other people have reported.

UK phone numbers explained → · Let us screen unknown callers →